• Adinia multifasciata Girard, 1859 accepted as Adinia xenica (Jordan & Gilbert, 1882)
• Adinia multifasciatus Girard, 1859 accepted as Adinia xenica (Jordan & Gilbert, 1882)
• Adinia xenica (Jordan & Gilbert, 1882)
• Adinias troemneri Myers, 1926 accepted as Nothobranchius orthonotus (Peters, 1844)
• Fundulus adinia Jordan & Gilbert, 1883 accepted as Fundulus zebrinus Jordan & Gilbert, 1883
• Fundulus albolineatus Gilbert, 1891
• Fundulus antillarum Fowler, 1916 accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus antinorii (Vinciguerra, 1883) accepted as Aplocheilichthys antinorii (Vinciguerra, 1883)
• Fundulus arlingtonius (Goode & Bean, 1879) accepted as Fundulus chrysotus (Günther, 1866)
• Fundulus arnoldi Boulenger, 1908 accepted as Fundulopanchax arnoldi (Boulenger, 1908)
• Fundulus aureus Cope, 1865 accepted as Fundulus notatus (Rafinesque, 1820)
• Fundulus auroguttatus (Hay, 1885)
• Fundulus badius Garman, 1895 accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus balboae Fowler, 1916 accepted as Fundulus olivaceus (Storer, 1845)
• Fundulus bartrami Fowler, 1941 accepted as Fundulus confluentus Goode & Bean, 1879
• Fundulus batesii Boulenger, 1911 accepted as Fundulopanchax batesii (Boulenger, 1911)
• Fundulus beauforti Ahl, 1924 accepted as Aphyosemion cameronense (Boulenger, 1903)
• Fundulus bermudae Günther, 1874
• Fundulus bifax Cashner & Rogers, 1988
• Fundulus bitaeniatus Ahl, 1924 accepted as Aphyosemion bitaeniatum (Ahl, 1924)
• Fundulus bivittatus Lönnberg, 1895 accepted as Aphyosemion bivittatum (Lönnberg, 1895)
• Fundulus blairae Wiley & Hall, 1975
• Fundulus brasiliensis Valenciennes, 1821 accepted as Kryptolebias brasiliensis (Valenciennes, 1821)
• Fundulus brevis Osburn & Nichols, 1916 accepted as Fundulus parvipinnis Girard, 1854
• Fundulus caeruleus Boulenger, 1915 accepted as Fundulopanchax sjostedti (Lönnberg, 1895)
• Fundulus catenatus (Storer, 1846)
• Fundulus chaplini Fowler, 1940 accepted as Fundulus confluentus Goode & Bean, 1879
• Fundulus chrysotus (Günther, 1866)
• Fundulus cingulatus Valenciennes, 1846
• Fundulus coenicolus (Bloch & Schneider, 1801) accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus confluentus Goode & Bean, 1879
• Fundulus craticula (Goode & Bean, 1882) accepted as Fundulus cingulatus Valenciennes, 1846
• Fundulus cubensis Eigenmann, 1903 accepted as Cubanichthys cubensis (Eigenmann, 1903)
• Fundulus diaphanus (Lesueur, 1817)
• Fundulus dispar (Agassiz, 1854)
• Fundulus dugesii Bean, 1887 accepted as Allotoca dugesii (Bean, 1887)
• Fundulus escambiae (Bollman, 1887)
• Fundulus euryzonus Suttkus & Cashner, 1981
• Fundulus extensus Jordan & Gilbert, 1882 accepted as Fundulus diaphanus (Lesueur, 1817)
• Fundulus fasciatus (Bloch & Schneider, 1801) accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus flavulus (Mitchill, 1814) accepted as Fundulus majalis (Walbaum, 1792)
• Fundulus floridensis Girard, 1859 accepted as Fundulus grandis Baird & Girard, 1853
• Fundulus floripinnis (Cope, 1874) accepted as Fundulus sciadicus Cope, 1865
• Fundulus fonticola Valenciennes, 1846 accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus formosus (Storer, 1842) accepted as Fundulus majalis (Walbaum, 1792)
• Fundulus funduloides (Evermann, 1892) accepted as Fundulus pulvereus (Evermann, 1892)
• Fundulus gambiensis Svensson, 1933 accepted as Nothobranchius kiyawensis Ahl, 1928
• Fundulus gardneri Boulenger, 1911 accepted as Fundulopanchax gardneri (Boulenger, 1911)
• Fundulus grandis Baird & Girard, 1853
• Fundulus grandissimus Hubbs, 1936
• Fundulus guatemalensis Günther, 1866 accepted as Profundulus guatemalensis (Günther, 1866)
• Fundulus guentheri Pfeffer, 1893 accepted as Nothobranchius guentheri (Pfeffer, 1893)
• Fundulus gularis Boulenger, 1902 accepted as Fundulopanchax gularis (Boulenger, 1902)
• Fundulus gustavi Ahl, 1924 accepted as Fundulopanchax batesii (Boulenger, 1911)
• Fundulus guttatus (Agassiz, 1854) accepted as Fundulus nottii (Agassiz, 1854)
• Fundulus henshalli (Jordan, 1880) accepted as Fundulus chrysotus (Günther, 1866)
• Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus hieroglyphicus (Agassiz, 1854) accepted as Fundulus nottii (Agassiz, 1854)
• Fundulus hispanicus (Valenicennes, 1846) accepted as Valencia hispanica (Valenciennes, 1846)
• Fundulus insularis Relyea, 1967 accepted as Fundulus similis (Baird & Girard, 1853)
• Fundulus inurus (Jordan & Gilbert, 1882) accepted as Gambusia affinis (Baird & Girard, 1853)
• Fundulus jenkinsi (Evermann, 1892)
• Fundulus julisia Williams & Etnier, 1982
• Fundulus julisiae Williams & Etnier, 1982 accepted as Fundulus julisia Williams & Etnier, 1982
• Fundulus kansae Garman, 1895
• Fundulus kompi Hildebrand & Towers, 1928 accepted as Fundulus chrysotus (Günther, 1866)
• Fundulus kuhntae Ahl, 1926 accepted as Nothobranchius kuhntae (Ahl, 1926)
• Fundulus labialis Günther, 1866 accepted as Profundulus labialis (Günther, 1866)
• Fundulus lateralis (Agassiz, 1854) accepted as Fundulus olivaceus (Storer, 1845)
• Fundulus letourneuxi Sauvage, 1880 accepted as Valencia letourneuxi (Sauvage, 1880)
• Fundulus lima Vaillant, 1894
• Fundulus limbatus Krøyer, 1896 accepted as Fundulus pulvereus (Evermann, 1892)
• Fundulus lineatus (Garman, 1881) accepted as Fundulus sciadicus Cope, 1865
• Fundulus lineolatus (Agassiz, 1854)
• Fundulus loennbergii Boulenger, 1903 accepted as Aphyosemion loennbergii (Boulenger, 1903)
• Fundulus lozanoi (Gomez Caruana, Peiro Gomez & Sanchez Artal, 1984) accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus luciae (Baird, 1855)
• Fundulus luxophthamus (Brüning, 1929) accepted as Micropanchax macrophthalmus (Meinken, 1932)
• Fundulus macdonaldi (Meek, 1891) accepted as Fundulus sciadicus Cope, 1865
• Fundulus macrolepidota (Walbaum, 1792) accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus majalis (Walbaum, 1792)
• Fundulus meeki Evermann, 1908 accepted as Fundulus lima Vaillant, 1894
• Fundulus melanospilus Pfeffer, 1896 accepted as Nothobranchius melanospilus (Pfeffer, 1896)
• Fundulus menona Jordan & Copeland, 1877 accepted as Fundulus diaphanus (Lesueur, 1817)
• Fundulus microlepis Vinciguerra, 1897 accepted as Nothobranchius microlepis (Vinciguerra, 1897)
• Fundulus micropus Steindachner, 1863 accepted as Rivulus micropus (Steindachner, 1863)
• Fundulus mkuziensis Fowler, 1934 accepted as Nothobranchius orthonotus (Peters, 1844)
• Fundulus multifaciatus (Lesueur, 1817) accepted as Fundulus diaphanus (Lesueur, 1817)
• Fundulus neumanni Hilgendorf, 1905 accepted as Nothobranchius neumanni (Hilgendorf, 1905)
• Fundulus nigrofaciatus (Lesueur, 1817) accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus nisorius Cope, 1870 accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus notatus (Rafinesque, 1820)
• Fundulus nottii (Agassiz, 1854)
• Fundulus oaxacae Meek, 1902 accepted as Profundulus punctatus (Günther, 1866)
• Fundulus ocellaris Jordan & Gilbert, 1882 accepted as Fundulus confluentus Goode & Bean, 1879
• Fundulus olivaceus (Storer, 1845)
• Fundulus ornatus (Lesueur, 1817) accepted as Fundulus heteroclitus (Linnaeus, 1766)
• Fundulus orthonotus (Peters, 1844) accepted as Nothobranchius orthonotus (Peters, 1844)
• Fundulus pachycephalus Günther, 1866 accepted as Profundulus punctatus (Günther, 1866)
• Fundulus pallidus Evermann, 1892 accepted as Fundulus grandis Baird & Girard, 1853